tabledeleteoperation.cs

来自「一个通用的数据库访问层」· CS 代码 · 共 36 行

using System;
using System.Data;
using System.Data.OleDb;
using System.Windows.Forms;
using System.Collections;

namespace YariSoft.DBUtil
{
	public class TableDeleteOperation : DBBaseOperation
	{
		#region Constructor/Destructor
		public TableDeleteOperation( OleDbConnection Connection, DataView Source, ArrayList SelectedRows )
			:base ( Connection, SelectedRows )
		{
			this.increaseProgress = false;
		}
		#endregion

		#region Protected functions
		protected override string GetProgressCaption()
		{
			return "Delete tables";
		}
		protected override string GetProgressMessage()
		{
			return "Delete tables from database '" + this.connection.Database + "'" ;
		}
		protected override bool ExecOperation( int Position )
		{
			DBDropTableOperation operation =new DBDropTableOperation( this.connection, ( string )this.selectedRows[Position] );
			return operation.Exec();
		}
		#endregion
	}
}